35... b5b4 The natural advance for a human being, but the computer suggests the other pawn advance, something that could be dismissed on general grounds since the pawns will be blocked. But never judge a book by its cover $1 36. f2d4  36... d7e5 Suddenly Black has serious compensation and the position becomes difficult to play. With both players low on time, at this point anything could happen. 37. e1d2  37... c6g2 